//
//  SLTeacher.h
//  Objective-C
//
//  Created by S_Line on 2018/5/8.
//  Copyright © 2018年 S_Line. All rights reserved.
//

#import "SLPerson.h"

#import "SLBook.h"

@interface SLTeacher : SLPerson

@property (nonatomic, strong) NSNumber *tid;
@property (nonatomic, strong) SLBook *book;

@end
